Tripplite's U344-001 Series of Video Adapters enables you to add additional video outputs to your Notebook/Laptop or Desktop PCs. Using USB 3.0's High Speed and Bandwidth they provide reliable and high quality images in a simple 2-step process. First step is to install the driver software, the second is to connect the selected video adapter to your computer with a standard USB 3.0 cable assembly. You can connect up to six adapters to one computer allowing you to set up multiple screen solutions and providing enhanced flexibility in how you choose to display your data and greatly improving productivity. The VGA/DVI & HDMI models support max resolutions up to (2048X1152) and the DisplayPort model supports a max resolution of (2560x1600). Small physical footprint enhances portability. USB Port Powered, no external power required, fully supports Windows XP/Vista/7/8 as well as Intel Based Mac's using OS 10.8 and above.